Power vacuum tubes handbook od Whitaker, Jerry C.

Also available online for University of the Philippines Diliman College of Engineering via CRCnetBASE. Click here to access
Also available remotely for University of the Philippines Diliman College of Engineering via CRCnetBASE. Click here to access thru EZproxy

Philco handbook of tubes and semiconductors

Electronic tubes, circuits and devices od Blevins, Lewis G.

Basic vacuum tubes and their uses od Rider, John Francis, 1900-

Noise od Van der Ziel, Aldert

Physics and applications of secondary electron emission. od Bruining, H.

Vacuum tubes od Spangenberg, Karl Ralph

Fundamental electronics and vacuum tubes od Albert, Arthur Lemuel, 1899-

Electronic control of resistance welding od Chute, George M.

Electric motors in industry od Shoults, David Roy